77488788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 209986560

約数和(自身を除く): 132497772

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 61, 68, 78, 102, 122, 156, 183, 204, 221, 244, 366, 442, 479, 663, 732, 793, 884, 958, 1037, 1326, 1437, 1586, 1916, 2074, 2379, 2652, 2874, 3111, 3172, 4148, 4758, 5748, 6222, 6227, 8143, 9516, 12444, 12454, 13481, 16286, 18681, 24429, 24908, 26962, 29219, 32572, 37362, 40443, 48858, 53924, 58438, 74724, 80886, 87657, 97716, 105859, 116876, 161772, 175314, 211718, 317577, 350628, 379847, 423436, 496723, 635154, 759694, 993446, 1139541, 1270308, 1490169, 1519388, 1986892, 2279082, 2980338, 4558164, 5960676, 6457399, 12914798, 19372197, 25829596, 38744394, 77488788]

約数ペア:

[(1, 77488788), (2, 38744394), (3, 25829596), (4, 19372197), (6, 12914798), (12, 6457399), (13, 5960676), (17, 4558164), (26, 2980338), (34, 2279082), (39, 1986892), (51, 1519388), (52, 1490169), (61, 1270308), (68, 1139541), (78, 993446), (102, 759694), (122, 635154), (156, 496723), (183, 423436), (204, 379847), (221, 350628), (244, 317577), (366, 211718), (442, 175314), (479, 161772), (663, 116876), (732, 105859), (793, 97716), (884, 87657), (958, 80886), (1037, 74724), (1326, 58438), (1437, 53924), (1586, 48858), (1916, 40443), (2074, 37362), (2379, 32572), (2652, 29219), (2874, 26962), (3111, 24908), (3172, 24429), (4148, 18681), (4758, 16286), (5748, 13481), (6222, 12454), (6227, 12444), (8143, 9516)]